Skylook: An add-in that allows you to use Skype seamlessly with Outlook.

Skype Global Rate: A single low rate that applies equally to a set of more than 30 popularly called countries, as opposed to the individual county-by country rates that are otherwise charged.

Skype Name: Your unique name on Skype that you use to sign in and that others use to contact you.

SkypeIn: Your personal Skype online number that people use to call your computer.

SkypeOut: Calls made from Skype to mobile and landline phones.

SMS: Short Message System is a communication service that allows you to send text messages to and from cell phones and other devices.